If it is a burning or tingling sensation, you could have some nerve problems, see a neurologist.
"I fell asleep"
Because the heel in your feet requires blood, just like the rest of your body. The pulse you feel is blood flowing to your feet.
I fell like a burning or tingling sensation
It means that they feel brave and tall ,but they are at the bottom of the others that feel the same way as her/him.
Most of your muscles are relaxed while sleeping.
Feeling like a heel means you feel remorseful or guilty about your actions, often because you've acted selfishly or hurt someone else. The term "heel" is derived from the idea of being low or contemptible, suggesting that you recognize your wrongdoing and may feel ashamed of your behavior. It's a way of expressing self-reproach or regret for not living up to one's own moral standards.
Fainting feels sudden and disorienting, like a brief loss of consciousness. It can be accompanied by dizziness or lightheadedness. Falling asleep, on the other hand, is a gradual process where you feel yourself drifting off into a state of rest.
There is a counter force or talisman for all, find the Achilles heel & use it.
kind of like high heel or boot with a heel and the heel seems like it's pointing straight towards Greece
Bone spurs may cause sudden, severe pain when putting weight on the affected foot.
You feel like you are asleep... because you sort of are.
I'm having the same problem and I wake up and parts of my body r still asleep and feel very weird